Marrazzo J, Ramjee G, Nair G, et al; VOICE Study Team. Pre-exposure prophylaxis for HIV in women: daily oral tenofovir, oral tenofovir/emtricitabine, or vaginal tenofovir gel in the VOICE study (MTN 003). Program and abstracts of the 20th Conference on Retroviruses and Opportunistic Infections; March 3-6, 2013; Atlanta, Georgia. Abstract 26LB.